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Allen-Bradley 1756-PAR2K
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-PAR2K is a comprehensive redundant power supply designed to deliver consistent power to critical ControlLogix systems. This unit operates across a broad 85–265V AC input range, making it suitable for various industrial settings. It includes all necessary components for a fully redundant power structure, protecting your ControlLogix chassis from power interruptions and maintaining continuous, high-availability operation in demanding control environments. Ideal for industries such as process automation, energy management, and advanced manufacturing, the 1756-PAR2K ensures system reliability and uptime.Key Features Flexible AC Input: Operates efficiently across an 85–265V AC range for versatile installation options globally. Complete Redundancy: Features primary and secondary power supplies for uninterrupted delivery, even if one module fails. Hot-Swappable Design: Allows for maintenance and replacement without system shutdown, maintaining operational continuity. Seamless Integration: Integrates directly into ControlLogix chassis, powering all connected modules without additional setup. Advanced Diagnostics: Includes visual status indicators for instant fault monitoring and quick troubleshooting. Exceptional Reliability: Engineered for mission-critical applications to ensure stable power and maximize system uptime. Pre-Configured Assembly: Arrives as a complete solution (including two power supply modules and a redundancy adapter) for simplified deployment. Technical Specifications Model: 1756-PAR2K Power Rating: Approximately 175W per individual power supply module Input Voltage: 85–265V AC Mounting: Designed for seamless integration into ControlLogix chassis (leftmost slots) Operating Temperature: 0°C to +60°C (32°F to 140°F) Certifications: UL Listed, CE Compliant, c-UL, and other relevant industrial standards. Applications High-Availability Control Systems: Essential for operations where any power loss is unacceptable. Industrial Process Automation: Guarantees continuous control in sensitive manufacturing and processing plants. Energy & Utilities Sector: Provides robust, uninterrupted power for critical infrastructure and grid management systems. Oil & Gas Exploration & Production: Reliably performs in harsh and remote environments, maintaining operational integrity. Water Treatment Facilities: Ensures continuous operation of pumping, filtration, and SCADA systems. Critical Infrastructure: Ideal for applications requiring high levels of system reliability and fault tolerance. Why ChooseThe 1756-PAR2K offers a complete redundant power setup under a single part number, simplifying ordering and installation. Its wide AC input range (85–265V AC) provides global compatibility for diverse power grids. This unit is specifically engineered to optimize uptime in mission-critical ControlLogix systems, protecting your investment and productivity. Benefit from the renowned reliability and engineering excellence synonymous with the Allen-Bradley brand. It significantly reduces the risk of costly downtime due to power supply failures, providing a robust foundation for demanding industrial applications requiring continuous operation.Order NowThe Allen-Bradley 1756-PAR2K redundant power supply assembly is currently in stock and available for worldwide shipping. Enhance your ControlLogix system's reliability today. Contact us for inquiries regarding redundancy kits and compatible ControlLogix components.FAQWhat is the input voltage range for the 1756-PAR2K?The 1756-PAR2K operates efficiently across a broad 85–265V AC input range, offering flexible installation options worldwide.Can modules be replaced without shutting down the system?Yes, the 1756-PAR2K features hot-swappable modules, facilitating maintenance and replacement without requiring system shutdown.What applications is this power supply suitable for?This power supply is ideal for high-availability control systems, industrial process automation, the energy and utilities sector, oil and gas exploration, water treatment facilities, and critical infrastructure.
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Allen-Bradley 1756-PAR2K
Overview
This is a genuine Allen-Bradley component from the ControlLogix family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
- Engineered to integrate inside ControlLogix installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the ControlLogix family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1756-PAR2K
- Power Rating: Approximately 175W per individual power supply module
- Input Voltage: 85–265V AC
- Mounting: Designed for seamless integration into ControlLogix chassis (leftmost slots)
- Operating Temperature: 0°C to +60°C (32°F to 140°F)
- Certifications: UL Listed, CE Compliant, c-UL, and other relevant industrial standards.
Applications
- High-Availability Control Systems: Essential for operations where any power loss is unacceptable.
- Industrial Process Automation: Guarantees continuous control in sensitive manufacturing and processing plants.
- Energy & Utilities Sector: Provides robust, uninterrupted power for critical infrastructure and grid management systems.
- Oil & Gas Exploration & Production: Reliably performs in harsh and remote environments, maintaining operational integrity.
- Water Treatment Facilities: Ensures continuous operation of pumping, filtration, and SCADA systems.
- Critical Infrastructure: Ideal for applications requiring high levels of system reliability and fault tolerance.
Why Choose the 1756-PAR2K?
The 1756-PAR2K offers a complete redundant power setup under a single part number, simplifying ordering and installation. Its wide AC input range (85–265V AC) provides global compatibility for diverse power grids. This unit is specifically engineered to optimize uptime in mission-critical ControlLogix systems, protecting your investment and productivity. Benefit from the renowned reliability and engineering excellence synonymous with the Allen-Bradley brand. It significantly reduces the risk of costly downtime due to power supply failures, providing a robust foundation for demanding industrial applications requiring continuous operation.
Availability & Shipping
- ▸In stock: 1756-PAR2K ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1756-PAR2K ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.